pumpio/pumpio.php

   1 <?php
   2 /**
   3  * Name: pump.io Post Connector
   4  * Description: Bidirectional (posting, relaying and reading) connector for pump.io.
   5  * Version: 0.2
   6  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
   7  */
   8
   9 use Friendica\App;
  10 use Friendica\Content\Text\BBCode;
  11 use Friendica\Content\Text\HTML;
  12 use Friendica\Core\Hook;
  13 use Friendica\Core\Logger;
  14 use Friendica\Core\Protocol;
  15 use Friendica\Core\Worker;
  16 use Friendica\Database\DBA;
  17 use Friendica\DI;
  18 use Friendica\Model\Contact;
  19 use Friendica\Model\Group;
  20 use Friendica\Model\Item;
  21 use Friendica\Model\User;
  22 use Friendica\Protocol\Activity;
  23 use Friendica\Protocol\ActivityNamespace;
  24 use Friendica\Util\ConfigFileLoader;
  25 use Friendica\Util\DateTimeFormat;
  26 use Friendica\Util\Strings;
  27 use Friendica\Util\XML;
  28
  29 require 'addon/pumpio/oauth/http.php';
  30 require 'addon/pumpio/oauth/oauth_client.php';
  31 require_once "mod/share.php";
  32
  33 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  34
  35 function pumpio_install()
  36 {
  37         Hook::register('load_config',          'addon/pumpio/pumpio.php', 'pumpio_load_config');
  38         Hook::register('hook_fork',            'addon/pumpio/pumpio.php', 'hook_fork');
  39         Hook::register('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  40         Hook::register('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  41         Hook::register('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  42         Hook::register('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  43         Hook::register('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  44         Hook::register('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  45         Hook::register('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
  46 }
  47
  48 function pumpio_module() {}
  49
  50 function pumpio_content(App $a)
  51 {
  52         if (!local_user()) {
  53                 notice(DI::l10n()->t('Permission denied.') . EOL);
  54                 return '';
  55         }
  56
  57         require_once("mod/settings.php");
  58         settings_init($a);
  59
  60         if (isset($a->argv[1])) {
  61                 switch ($a->argv[1]) {
  62                         case "connect":
  63                                 $o = pumpio_connect($a);
  64                                 break;
  65                         default:
  66                                 $o = print_r($a->argv, true);
  67                                 break;
  68                 }
  69         } else {
  70                 $o = pumpio_connect($a);
  71         }
  72         return $o;
  73 }
  74
  75 function pumpio_check_item_notification($a, &$notification_data)
  76 {
  77         $hostname = DI::pConfig()->get($notification_data["uid"], 'pumpio', 'host');
  78         $username = DI::pConfig()->get($notification_data["uid"], "pumpio", "user");
  79
  80         $notification_data["profiles"][] = "https://".$hostname."/".$username;
  81 }
  82
  83 function pumpio_registerclient(App $a, $host)
  84 {
  85         $url = "https://".$host."/api/client/register";
  86
  87         $params = [];
  88
  89         $application_name  = DI::config()->get('pumpio', 'application_name');
  90
  91         if ($application_name == "") {
  92                 $application_name = DI::baseUrl()->getHostname();
  93         }
  94
  95         $adminlist = explode(",", str_replace(" ", "", DI::config()->get('config', 'admin_email')));
  96
  97         $params["type"] = "client_associate";
  98         $params["contacts"] = $adminlist[0];
  99         $params["application_type"] = "native";
 100         $params["application_name"] = $application_name;
 101         $params["logo_url"] = DI::baseUrl()->get()."/images/friendica-256.png";
 102         $params["redirect_uris"] = DI::baseUrl()->get()."/pumpio/connect";
 103
 104         Logger::log("pumpio_registerclient: ".$url." parameters ".print_r($params, true), Logger::DEBUG);
 105
 106         $ch = curl_init($url);
 107         curl_setopt($ch, CURLOPT_HEADER, false);
 108         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 109         curl_setopt($ch, CURLOPT_POST,1);
 110         curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
 111         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
 112
 113         $s = curl_exec($ch);
 114         $curl_info = curl_getinfo($ch);
 115
 116         if ($curl_info["http_code"] == "200") {
 117                 $values = json_decode($s);
 118                 Logger::log("pumpio_registerclient: success ".print_r($values, true), Logger::DEBUG);
 119                 return $values;
 120         }
 121         Logger::log("pumpio_registerclient: failed: ".print_r($curl_info, true), Logger::DEBUG);
 122         return false;
 123
 124 }
 125
 126 function pumpio_connect(App $a)
 127 {
 128         // Define the needed keys
 129         $consumer_key = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_key');
 130         $consumer_secret = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_secret');
 131         $hostname = DI::pConfig()->get(local_user(), 'pumpio', 'host');
 132
 133         if ((($consumer_key == "") || ($consumer_secret == "")) && ($hostname != "")) {
 134                 Logger::log("pumpio_connect: register client");
 135                 $clientdata = pumpio_registerclient($a, $hostname);
 136                 DI::pConfig()->set(local_user(), 'pumpio', 'consumer_key', $clientdata->client_id);
 137                 DI::pConfig()->set(local_user(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
 138
 139                 $consumer_key = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_key');
 140                 $consumer_secret = DI::pConfig()->get(local_user(), 'pumpio', 'consumer_secret');
 141
 142                 Logger::log("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, Logger::DEBUG);
 143         }
 144
 145         if (($consumer_key == "") || ($consumer_secret == "")) {
 146                 Logger::log("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
 147
 148                 $o .= DI::l10n()->t("Unable to register the client at the pump.io server '%s'.", $hostname);
 149                 return $o;
 150         }
 151
 152         // The callback URL is the script that gets called after the user authenticates with pumpio
 153         $callback_url = DI::baseUrl()->get()."/pumpio/connect";
 154
 155         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 156         // to pumpio's login page.
 157
 158         // Create a new instance of the oauth_client_class library.  For this step, all we need to give the library is our
 159         // Consumer Key and Consumer Secret
 160         $client = new oauth_client_class;
 161         $client->debug = 0;
 162         $client->server = '';
 163         $client->oauth_version = '1.0a';
 164         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 165         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 166         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 167         $client->url_parameters = false;
 168         $client->authorization_header = true;
 169         $client->redirect_uri = $callback_url;
 170         $client->client_id = $consumer_key;
 171         $client->client_secret = $consumer_secret;
 172
 173         if (($success = $client->Initialize())) {
 174                 if (($success = $client->Process())) {
 175                         if (strlen($client->access_token)) {
 176                                 Logger::log("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, Logger::DEBUG);
 177                                 DI::pConfig()->set(local_user(), "pumpio", "oauth_token", $client->access_token);
 178                                 DI::pConfig()->set(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 179                         }
 180                 }
 181                 $success = $client->Finalize($success);
 182         }
 183         if ($client->exit)  {
 184                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 185         }
 186
 187         if ($success) {
 188                 Logger::log("pumpio_connect: authenticated");
 189                 $o = DI::l10n()->t("You are now authenticated to pumpio.");
 190                 $o .= '<br /><a href="'.DI::baseUrl()->get().'/settings/connectors">'.DI::l10n()->t("return to the connector page").'</a>';
 191         } else {
 192                 Logger::log("pumpio_connect: could not connect");
 193                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 194         }
 195
 196         return $o;
 197 }
 198
 199 function pumpio_jot_nets(App $a, array &$jotnets_fields)
 200 {
 201         if (! local_user()) {
 202                 return;
 203         }
 204
 205         if (DI::pConfig()->get(local_user(), 'pumpio', 'post')) {
 206                 $jotnets_fields[] = [
 207                         'type' => 'checkbox',
 208                         'field' => [
 209                                 'pumpio_enable',
 210                                 DI::l10n()->t('Post to pumpio'),
 211                                 DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default')
 212                         ]
 213                 ];
 214         }
 215 }
 216
 217 function pumpio_settings(App $a, &$s)
 218 {
 219         if (!local_user()) {
 220                 return;
 221         }
 222
 223         /* Add our stylesheet to the page so we can make our settings look nice */
 224
 225         DI::page()['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . DI::baseUrl()->get() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 226
 227         /* Get the current state of our config variables */
 228
 229         $import_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'import');
 230         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
 231
 232         $enabled = DI::pConfig()->get(local_user(), 'pumpio', 'post');
 233         $checked = (($enabled) ? ' checked="checked" ' : '');
 234         $css = (($enabled) ? '' : '-disabled');
 235
 236         $def_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default');
 237         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 238
 239         $public_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'public');
 240         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 241
 242         $mirror_enabled = DI::pConfig()->get(local_user(), 'pumpio', 'mirror');
 243         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 244
 245         $servername = DI::pConfig()->get(local_user(), "pumpio", "host");
 246         $username = DI::pConfig()->get(local_user(), "pumpio", "user");
 247
 248         /* Add some HTML to the existing form */
 249
 250         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 251         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. DI::l10n()->t('Pump.io Import/Export/Mirror').'</h3>';
 252         $s .= '</span>';
 253         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
 254         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
 255         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. DI::l10n()->t('Pump.io Import/Export/Mirror').'</h3>';
 256         $s .= '</span>';
 257
 258         $s .= '<div id="pumpio-username-wrapper">';
 259         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.DI::l10n()->t('pump.io username (without the servername)').'</label>';
 260         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 261         $s .= '</div><div class="clear"></div>';
 262
 263         $s .= '<div id="pumpio-servername-wrapper">';
 264         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.DI::l10n()->t('pump.io servername (without "http://" or "https://" )').'</label>';
 265         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 266         $s .= '</div><div class="clear"></div>';
 267
 268         if (($username != '') && ($servername != '')) {
 269                 $oauth_token = DI::pConfig()->get(local_user(), "pumpio", "oauth_token");
 270                 $oauth_token_secret = DI::pConfig()->get(local_user(), "pumpio", "oauth_token_secret");
 271
 272                 $s .= '<div id="pumpio-password-wrapper">';
 273                 if (($oauth_token == "") || ($oauth_token_secret == "")) {
 274                         $s .= '<div id="pumpio-authenticate-wrapper">';
 275                         $s .= '<a href="'.DI::baseUrl()->get().'/pumpio/connect">'.DI::l10n()->t("Authenticate your pump.io connection").'</a>';
 276                         $s .= '</div><div class="clear"></div>';
 277                 } else {
 278                         $s .= '<div id="pumpio-import-wrapper">';
 279                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . DI::l10n()->t('Import the remote timeline') . '</label>';
 280                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
 281                         $s .= '</div><div class="clear"></div>';
 282
 283                         $s .= '<div id="pumpio-enable-wrapper">';
 284                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . DI::l10n()->t('Enable pump.io Post Addon') . '</label>';
 285                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 286                         $s .= '</div><div class="clear"></div>';
 287
 288                         $s .= '<div id="pumpio-bydefault-wrapper">';
 289                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . DI::l10n()->t('Post to pump.io by default') . '</label>';
 290                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 291                         $s .= '</div><div class="clear"></div>';
 292
 293                         $s .= '<div id="pumpio-public-wrapper">';
 294                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . DI::l10n()->t('Should posts be public?') . '</label>';
 295                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 296                         $s .= '</div><div class="clear"></div>';
 297
 298                         $s .= '<div id="pumpio-mirror-wrapper">';
 299                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . DI::l10n()->t('Mirror all public posts') . '</label>';
 300                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 301                         $s .= '</div><div class="clear"></div>';
 302
 303                         $s .= '<div id="pumpio-delete-wrapper">';
 304                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . DI::l10n()->t('Check to delete this preset') . '</label>';
 305                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 306                         $s .= '</div><div class="clear"></div>';
 307                 }
 308
 309                 $s .= '</div><div class="clear"></div>';
 310         }
 311
 312         /* provide a submit button */
 313
 314         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div></div>';
 315 }
 316
 317 function pumpio_settings_post(App $a, array &$b)
 318 {
 319         if (!empty($_POST['pumpio-submit'])) {
 320                 if (!empty($_POST['pumpio_delete'])) {
 321                         DI::pConfig()->set(local_user(), 'pumpio', 'consumer_key'      , '');
 322                         DI::pConfig()->set(local_user(), 'pumpio', 'consumer_secret'   , '');
 323                         DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token'       , '');
 324                         DI::pConfig()->set(local_user(), 'pumpio', 'oauth_token_secret', '');
 325                         DI::pConfig()->set(local_user(), 'pumpio', 'post'              , false);
 326                         DI::pConfig()->set(local_user(), 'pumpio', 'import'            , false);
 327                         DI::pConfig()->set(local_user(), 'pumpio', 'host'              , '');
 328                         DI::pConfig()->set(local_user(), 'pumpio', 'user'              , '');
 329                         DI::pConfig()->set(local_user(), 'pumpio', 'public'            , false);
 330                         DI::pConfig()->set(local_user(), 'pumpio', 'mirror'            , false);
 331                         DI::pConfig()->set(local_user(), 'pumpio', 'post_by_default'   , false);
 332                         DI::pConfig()->set(local_user(), 'pumpio', 'lastdate'          , 0);
 333                         DI::pConfig()->set(local_user(), 'pumpio', 'last_id'           , '');
 334                 } else {
 335                         // filtering the username if it is filled wrong
 336                         $user = $_POST['pumpio_user'];
 337                         if (strstr($user, "@")) {
 338                                 $pos = strpos($user, "@");
 339
 340                                 if ($pos > 0) {
 341                                         $user = substr($user, 0, $pos);
 342                                 }
 343                         }
 344
 345                         // Filtering the hostname if someone is entering it with "http"
 346                         $host = $_POST['pumpio_host'];
 347                         $host = trim($host);
 348                         $host = str_replace(["https://", "http://"], ["", ""], $host);
 349
 350                         DI::pConfig()->set(local_user(), 'pumpio', 'post'           , $_POST['pumpio'] ?? false);
 351                         DI::pConfig()->set(local_user(), 'pumpio', 'import'         , $_POST['pumpio_import'] ?? false);
 352                         DI::pConfig()->set(local_user(), 'pumpio', 'host'           , $host);
 353                         DI::pConfig()->set(local_user(), 'pumpio', 'user'           , $user);
 354                         DI::pConfig()->set(local_user(), 'pumpio', 'public'         , $_POST['pumpio_public'] ?? false);
 355                         DI::pConfig()->set(local_user(), 'pumpio', 'mirror'         , $_POST['pumpio_mirror'] ?? false);
 356                         DI::pConfig()->set(local_user(), 'pumpio', 'post_by_default', $_POST['pumpio_bydefault'] ?? false);
 357
 358                         if (!empty($_POST['pumpio_mirror'])) {
 359                                 DI::pConfig()->delete(local_user(), 'pumpio', 'lastdate');
 360                         }
 361                 }
 362         }
 363 }
 364
 365 function pumpio_load_config(App $a, ConfigFileLoader $loader)
 366 {
 367         $a->getConfigCache()->load($loader->loadAddonConfig('pumpio'));
 368 }
 369
 370 function pumpio_hook_fork(App $a, array &$b)
 371 {
 372         if ($b['name'] != 'notifier_normal') {
 373                 return;
 374         }
 375
 376         $post = $b['data'];
 377
 378         // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
 379         if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
 380                 $b['execute'] = false;
 381                 return;
 382         }
 383
 384         // if post comes from pump.io don't send it back
 385         if ($post['app'] == "pump.io") {
 386                 $b['execute'] = false;
 387                 return;
 388         }
 389
 390         if (DI::pConfig()->get($post['uid'], 'pumpio', 'import')) {
 391                 // Don't fork if it isn't a reply to a pump.io post
 392                 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::PUMPIO])) {
 393                         Logger::log('No pump.io parent found for item ' . $post['id']);
 394                         $b['execute'] = false;
 395                         return;
 396                 }
 397         } else {
 398                 // Comments are never exported when we don't import the pumpio timeline
 399                 if (!strstr($post['postopts'], 'pumpio') || ($post['parent'] != $post['id']) || $post['private']) {
 400                         $b['execute'] = false;
 401                         return;
 402                 }
 403         }
 404 }
 405
 406 function pumpio_post_local(App $a, array &$b)
 407 {
 408         if (!local_user() || (local_user() != $b['uid'])) {
 409                 return;
 410         }
 411
 412         $pumpio_post   = intval(DI::pConfig()->get(local_user(), 'pumpio', 'post'));
 413
 414         $pumpio_enable = (($pumpio_post && !empty($_REQUEST['pumpio_enable'])) ? intval($_REQUEST['pumpio_enable']) : 0);
 415
 416         if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'pumpio', 'post_by_default'))) {
 417                 $pumpio_enable = 1;
 418         }
 419
 420         if (!$pumpio_enable) {
 421                 return;
 422         }
 423
 424         if (strlen($b['postopts'])) {
 425                 $b['postopts'] .= ',';
 426         }
 427
 428         $b['postopts'] .= 'pumpio';
 429 }
 430
 431 function pumpio_send(App $a, array &$b)
 432 {
 433         if (!DI::pConfig()->get($b["uid"], 'pumpio', 'import') && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
 434                 return;
 435         }
 436
 437         Logger::log("pumpio_send: parameter ".print_r($b, true), Logger::DATA);
 438
 439         if ($b['parent'] != $b['id']) {
 440                 // Looking if its a reply to a pumpio post
 441                 $condition = ['id' => $b['parent'], 'network' => Protocol::PUMPIO];
 442                 $orig_post = Item::selectFirst([], $condition);
 443
 444                 if (!DBA::isResult($orig_post)) {
 445                         Logger::log("pumpio_send: no pumpio post ".$b["parent"]);
 446                         return;
 447                 } else {
 448                         $iscomment = true;
 449                 }
 450         } else {
 451                 $iscomment = false;
 452
 453                 $receiver = pumpio_getreceiver($a, $b);
 454
 455                 Logger::log("pumpio_send: receiver ".print_r($receiver, true));
 456
 457                 if (!count($receiver) && ($b['private'] || !strstr($b['postopts'], 'pumpio'))) {
 458                         return;
 459                 }
 460
 461                 // Dont't post if the post doesn't belong to us.
 462                 // This is a check for forum postings
 463                 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
 464                 if ($b['contact-id'] != $self['id']) {
 465                         return;
 466                 }
 467         }
 468
 469         if ($b['verb'] == Activity::LIKE) {
 470                 if ($b['deleted']) {
 471                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
 472                 } else {
 473                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
 474                 }
 475                 return;
 476         }
 477
 478         if ($b['verb'] == Activity::DISLIKE) {
 479                 return;
 480         }
 481
 482         if (($b['verb'] == Activity::POST) && ($b['created'] !== $b['edited']) && !$b['deleted']) {
 483                 pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
 484         }
 485
 486         if (($b['verb'] == Activity::POST) && $b['deleted']) {
 487                 pumpio_action($a, $b["uid"], $b["uri"], "delete");
 488         }
 489
 490         if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
 491                 return;
 492         }
 493
 494         // if post comes from pump.io don't send it back
 495         if ($b['app'] == "pump.io") {
 496                 return;
 497         }
 498
 499         // To-Do;
 500         // Support for native shares
 501         // http://<hostname>/api/<type>/shares?id=<the-object-id>
 502
 503         $oauth_token = DI::pConfig()->get($b['uid'], "pumpio", "oauth_token");
 504         $oauth_token_secret = DI::pConfig()->get($b['uid'], "pumpio", "oauth_token_secret");
 505         $consumer_key = DI::pConfig()->get($b['uid'], "pumpio","consumer_key");
 506         $consumer_secret = DI::pConfig()->get($b['uid'], "pumpio","consumer_secret");
 507
 508         $host = DI::pConfig()->get($b['uid'], "pumpio", "host");
 509         $user = DI::pConfig()->get($b['uid'], "pumpio", "user");
 510         $public = DI::pConfig()->get($b['uid'], "pumpio", "public");
 511
 512         if ($oauth_token && $oauth_token_secret) {
 513                 $title = trim($b['title']);
 514
 515                 $content = BBCode::convert($b['body'], false, BBCode::CONNECTORS);
 516
 517                 $params = [];
 518
 519                 $params["verb"] = "post";
 520
 521                 if (!$iscomment) {
 522                         $params["object"] = [
 523                                 'objectType' => "note",
 524                                 'content' => $content];
 525
 526                         if (!empty($title)) {
 527                                 $params["object"]["displayName"] = $title;
 528                         }
 529
 530                         if (!empty($receiver["to"])) {
 531                                 $params["to"] = $receiver["to"];
 532                         }
 533
 534                         if (!empty($receiver["bto"])) {
 535                                 $params["bto"] = $receiver["bto"];
 536                         }
 537
 538                         if (!empty($receiver["cc"])) {
 539                                 $params["cc"] = $receiver["cc"];
 540                         }
 541
 542                         if (!empty($receiver["bcc"])) {
 543                                 $params["bcc"] = $receiver["bcc"];
 544                         }
 545                  } else {
 546                         $inReplyTo = ["id" => $orig_post["uri"],
 547                                 "objectType" => "note"];
 548
 549                         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], ActivityNamespace::ACTIVITY_SCHEMA))) {
 550                                 $inReplyTo["objectType"] = str_replace(ActivityNamespace::ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 551                         }
 552
 553                         $params["object"] = [
 554                                 'objectType' => "comment",
 555                                 'content' => $content,
 556                                 'inReplyTo' => $inReplyTo];
 557
 558                         if ($title != "") {
 559                                 $params["object"]["displayName"] = $title;
 560                         }
 561                 }
 562
 563                 $client = new oauth_client_class;
 564                 $client->oauth_version = '1.0a';
 565                 $client->url_parameters = false;
 566                 $client->authorization_header = true;
 567                 $client->access_token = $oauth_token;
 568                 $client->access_token_secret = $oauth_token_secret;
 569                 $client->client_id = $consumer_key;
 570                 $client->client_secret = $consumer_secret;
 571
 572                 $username = $user.'@'.$host;
 573                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
 574
 575                 if (pumpio_reachable($url)) {
 576                         $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 577                 } else {
 578                         $success = false;
 579                 }
 580
 581                 if ($success) {
 582                         if ($user->generator->displayName) {
 583                                 DI::pConfig()->set($b["uid"], "pumpio", "application_name", $user->generator->displayName);
 584                         }
 585
 586                         $post_id = $user->object->id;
 587                         Logger::log('pumpio_send '.$username.': success '.$post_id);
 588                         if ($post_id && $iscomment) {
 589                                 Logger::log('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
 590                                 Item::update(['extid' => $post_id], ['id' => $b['id']]);
 591                         }
 592                 } else {
 593                         Logger::log('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user, true));
 594                         Worker::defer();
 595                 }
 596         }
 597 }
 598
 599 function pumpio_action(App $a, $uid, $uri, $action, $content = "")
 600 {
 601         // Don't do likes and other stuff if you don't import the timeline
 602         if (!DI::pConfig()->get($uid, 'pumpio', 'import')) {
 603                 return;
 604         }
 605
 606         $ckey    = DI::pConfig()->get($uid, 'pumpio', 'consumer_key');
 607         $csecret = DI::pConfig()->get($uid, 'pumpio', 'consumer_secret');
 608         $otoken  = DI::pConfig()->get($uid, 'pumpio', 'oauth_token');
 609         $osecret = DI::pConfig()->get($uid, 'pumpio', 'oauth_token_secret');
 610         $hostname = DI::pConfig()->get($uid, 'pumpio', 'host');
 611         $username = DI::pConfig()->get($uid, "pumpio", "user");
 612
 613         $orig_post = Item::selectFirst([], ['uri' => $uri, 'uid' => $uid]);
 614
 615         if (!DBA::isResult($orig_post)) {
 616                 return;
 617         }
 618
 619         if ($orig_post["extid"] && !strstr($orig_post["extid"], "/proxy/")) {
 620                 $uri = $orig_post["extid"];
 621         } else {
 622                 $uri = $orig_post["uri"];
 623         }
 624
 625         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], ActivityNamespace::ACTIVITY_SCHEMA))) {
 626                 $objectType = str_replace(ActivityNamespace::ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
 627         } elseif (strstr($uri, "/api/comment/")) {
 628                 $objectType = "comment";
 629         } elseif (strstr($uri, "/api/note/")) {
 630                 $objectType = "note";
 631         } elseif (strstr($uri, "/api/image/")) {
 632                 $objectType = "image";
 633         }
 634
 635         $params["verb"] = $action;
 636         $params["object"] = ['id' => $uri,
 637                                 "objectType" => $objectType,
 638                                 "content" => $content];
 639
 640         $client = new oauth_client_class;
 641         $client->oauth_version = '1.0a';
 642         $client->authorization_header = true;
 643         $client->url_parameters = false;
 644
 645         $client->client_id = $ckey;
 646         $client->client_secret = $csecret;
 647         $client->access_token = $otoken;
 648         $client->access_token_secret = $osecret;
 649
 650         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
 651
 652         if (pumpio_reachable($url)) {
 653                 $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
 654         } else {
 655                 $success = false;
 656         }
 657
 658         if ($success) {
 659                 Logger::log('pumpio_action '.$username.' '.$action.': success '.$uri);
 660         } else {
 661                 Logger::log('pumpio_action '.$username.' '.$action.': general error: '.$uri);
 662                 Worker::defer();
 663         }
 664 }
 665
 666 function pumpio_sync(App $a)
 667 {
 668         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'");
 669
 670         if (!DBA::isResult($r)) {
 671                 return;
 672         }
 673
 674         $last = DI::config()->get('pumpio', 'last_poll');
 675
 676         $poll_interval = intval(DI::config()->get('pumpio', 'poll_interval', PUMPIO_DEFAULT_POLL_INTERVAL));
 677
 678         if ($last) {
 679                 $next = $last + ($poll_interval * 60);
 680                 if ($next > time()) {
 681                         Logger::log('pumpio: poll intervall not reached');
 682                         return;
 683                 }
 684         }
 685         Logger::log('pumpio: cron_start');
 686
 687         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 688         if (DBA::isResult($r)) {
 689                 foreach ($r as $rr) {
 690                         Logger::log('pumpio: mirroring user '.$rr['uid']);
 691                         pumpio_fetchtimeline($a, $rr['uid']);
 692                 }
 693         }
 694
 695         $abandon_days = intval(DI::config()->get('system', 'account_abandon_days'));
 696         if ($abandon_days < 1) {
 697                 $abandon_days = 0;
 698         }
 699
 700         $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
 701
 702         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
 703         if (DBA::isResult($r)) {
 704                 foreach ($r as $rr) {
 705                         if ($abandon_days != 0) {
 706                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 707                                 if (!DBA::isResult($user)) {
 708                                         Logger::log('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 709                                         continue;
 710                                 }
 711                         }
 712
 713                         Logger::log('pumpio: importing timeline from user '.$rr['uid']);
 714                         pumpio_fetchinbox($a, $rr['uid']);
 715
 716                         // check for new contacts once a day
 717                         $last_contact_check = DI::pConfig()->get($rr['uid'], 'pumpio', 'contact_check');
 718                         if ($last_contact_check) {
 719                                 $next_contact_check = $last_contact_check + 86400;
 720                         } else {
 721                                 $next_contact_check = 0;
 722                         }
 723
 724                         if ($next_contact_check <= time()) {
 725                                 pumpio_getallusers($a, $rr["uid"]);
 726                                 DI::pConfig()->set($rr['uid'], 'pumpio', 'contact_check', time());
 727                         }
 728                 }
 729         }
 730
 731         Logger::log('pumpio: cron_end');
 732
 733         DI::config()->set('pumpio', 'last_poll', time());
 734 }
 735
 736 function pumpio_cron(App $a, $b)
 737 {
 738         Worker::add(PRIORITY_MEDIUM,"addon/pumpio/pumpio_sync.php");
 739 }
 740
 741 function pumpio_fetchtimeline(App $a, $uid)
 742 {
 743         $ckey    = DI::pConfig()->get($uid, 'pumpio', 'consumer_key');
 744         $csecret = DI::pConfig()->get($uid, 'pumpio', 'consumer_secret');
 745         $otoken  = DI::pConfig()->get($uid, 'pumpio', 'oauth_token');
 746         $osecret = DI::pConfig()->get($uid, 'pumpio', 'oauth_token_secret');
 747         $lastdate = DI::pConfig()->get($uid, 'pumpio', 'lastdate');
 748         $hostname = DI::pConfig()->get($uid, 'pumpio', 'host');
 749         $username = DI::pConfig()->get($uid, "pumpio", "user");
 750
 751         //  get the application name for the pump.io app
 752         //  1st try personal config, then system config and fallback to the
 753         //  hostname of the node if neither one is set.
 754         $application_name  = DI::pConfig()->get($uid, 'pumpio', 'application_name');
 755         if ($application_name == "") {
 756                 $application_name  = DI::config()->get('pumpio', 'application_name');
 757         }
 758         if ($application_name == "") {
 759                 $application_name = DI::baseUrl()->getHostname();
 760         }
 761
 762         $first_time = ($lastdate == "");
 763
 764         $client = new oauth_client_class;
 765         $client->oauth_version = '1.0a';
 766         $client->authorization_header = true;
 767         $client->url_parameters = false;
 768
 769         $client->client_id = $ckey;
 770         $client->client_secret = $csecret;
 771         $client->access_token = $otoken;
 772         $client->access_token_secret = $osecret;
 773
 774         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 775
 776         Logger::log('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 777
 778         $useraddr = $username.'@'.$hostname;
 779
 780         if (pumpio_reachable($url)) {
 781                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
 782         } else {
 783                 $success = false;
 784                 $user = [];
 785         }
 786
 787         if (!$success) {
 788                 Logger::log('pumpio: error fetching posts for user '.$uid." ".$useraddr." ".print_r($user, true));
 789                 return;
 790         }
 791
 792         $posts = array_reverse($user->items);
 793
 794         $initiallastdate = $lastdate;
 795         $lastdate = '';
 796
 797         if (count($posts)) {
 798                 foreach ($posts as $post) {
 799                         if ($post->published <= $initiallastdate) {
 800                                 continue;
 801                         }
 802
 803                         if ($lastdate < $post->published) {
 804                                 $lastdate = $post->published;
 805                         }
 806
 807                         if ($first_time) {
 808                                 continue;
 809                         }
 810
 811                         $receiptians = [];
 812                         if (@is_array($post->cc)) {
 813                                 $receiptians = array_merge($receiptians, $post->cc);
 814                         }
 815
 816                         if (@is_array($post->to)) {
 817                                 $receiptians = array_merge($receiptians, $post->to);
 818                         }
 819
 820                         $public = false;
 821                         foreach ($receiptians AS $receiver) {
 822                                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
 823                                         $public = true;
 824                                 }
 825                         }
 826
 827                         if ($public && !stristr($post->generator->displayName, $application_name)) {
 828                                 $_SESSION["authenticated"] = true;
 829                                 $_SESSION["uid"] = $uid;
 830
 831                                 unset($_REQUEST);
 832                                 $_REQUEST["api_source"] = true;
 833                                 $_REQUEST["profile_uid"] = $uid;
 834                                 $_REQUEST["source"] = "pump.io";
 835
 836                                 if (isset($post->object->id)) {
 837                                         $_REQUEST['message_id'] = Protocol::PUMPIO.":".$post->object->id;
 838                                 }
 839
 840                                 if ($post->object->displayName != "") {
 841                                         $_REQUEST["title"] = HTML::toBBCode($post->object->displayName);
 842                                 } else {
 843                                         $_REQUEST["title"] = "";
 844                                 }
 845
 846                                 $_REQUEST["body"] = HTML::toBBCode($post->object->content);
 847
 848                                 // To-Do: Picture has to be cached and stored locally
 849                                 if ($post->object->fullImage->url != "") {
 850                                         if ($post->object->fullImage->pump_io->proxyURL != "") {
 851                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
 852                                         } else {
 853                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 854                                         }
 855                                 }
 856
 857                                 Logger::log('pumpio: posting for user '.$uid);
 858
 859                                 require_once('mod/item.php');
 860
 861                                 item_post($a);
 862                                 Logger::log('pumpio: posting done - user '.$uid);
 863                         }
 864                 }
 865         }
 866
 867         if ($lastdate != 0) {
 868                 DI::pConfig()->set($uid, 'pumpio', 'lastdate', $lastdate);
 869         }
 870 }
 871
 872 function pumpio_dounlike(App $a, $uid, $self, $post, $own_id)
 873 {
 874         // Searching for the unliked post
 875         // Two queries for speed issues
 876         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 877         if (!DBA::isResult($orig_post)) {
 878                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 879                 if (!DBA::isResult($orig_post)) {
 880                         return;
 881                 }
 882         }
 883
 884         $contactid = 0;
 885
 886         if (Strings::compareLink($post->actor->url, $own_id)) {
 887                 $contactid = $self[0]['id'];
 888         } else {
 889                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 890                         DBA::escape(Strings::normaliseLink($post->actor->url)),
 891                         intval($uid)
 892                 );
 893
 894                 if (DBA::isResult($r)) {
 895                         $contactid = $r[0]['id'];
 896                 }
 897
 898                 if ($contactid == 0) {
 899                         $contactid = $orig_post['contact-id'];
 900                 }
 901         }
 902
 903         Item::markForDeletion(['verb' => Activity::LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']]);
 904
 905         if (DBA::isResult($r)) {
 906                 Logger::log("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 907         } else {
 908                 Logger::log("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 909         }
 910 }
 911
 912 function pumpio_dolike(App $a, $uid, $self, $post, $own_id, $threadcompletion = true)
 913 {
 914         if (empty($post->object->id)) {
 915                 Logger::log('Got empty like: '.print_r($post, true), Logger::DEBUG);
 916                 return;
 917         }
 918
 919         // Searching for the liked post
 920         // Two queries for speed issues
 921         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
 922         if (!DBA::isResult($orig_post)) {
 923                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
 924                 if (!DBA::isResult($orig_post)) {
 925                         return;
 926                 }
 927         }
 928
 929         // thread completion
 930         if ($threadcompletion) {
 931                 pumpio_fetchallcomments($a, $uid, $post->object->id);
 932         }
 933
 934         $contactid = 0;
 935
 936         if (Strings::compareLink($post->actor->url, $own_id)) {
 937                 $contactid = $self[0]['id'];
 938                 $post->actor->displayName = $self[0]['name'];
 939                 $post->actor->url = $self[0]['url'];
 940                 $post->actor->image->url = $self[0]['photo'];
 941         } else {
 942                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 943                         DBA::escape(Strings::normaliseLink($post->actor->url)),
 944                         intval($uid)
 945                 );
 946
 947                 if (DBA::isResult($r)) {
 948                         $contactid = $r[0]['id'];
 949                 }
 950
 951                 if ($contactid == 0) {
 952                         $contactid = $orig_post['contact-id'];
 953                 }
 954         }
 955
 956         $condition = ['verb' => Activity::LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']];
 957         if (Item::exists($condition)) {
 958                 Logger::log("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 959                 return;
 960         }
 961
 962         $likedata = [];
 963         $likedata['parent'] = $orig_post['id'];
 964         $likedata['verb'] = Activity::LIKE;
 965         $likedata['gravity'] = GRAVITY_ACTIVITY;
 966         $likedata['uid'] = $uid;
 967         $likedata['wall'] = 0;
 968         $likedata['network'] = Protocol::PUMPIO;
 969         $likedata['uri'] = Item::newURI($uid);
 970         $likedata['parent-uri'] = $orig_post["uri"];
 971         $likedata['contact-id'] = $contactid;
 972         $likedata['app'] = $post->generator->displayName;
 973         $likedata['author-name'] = $post->actor->displayName;
 974         $likedata['author-link'] = $post->actor->url;
 975         if (!empty($post->actor->image)) {
 976                 $likedata['author-avatar'] = $post->actor->image->url;
 977         }
 978
 979         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 980         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 981         $post_type = DI::l10n()->t('status');
 982         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 983         $likedata['object-type'] = Activity\ObjectType::NOTE;
 984
 985         $likedata['body'] = DI::l10n()->t('%1$s likes %2$s\'s %3$s', $author, $objauthor, $plink);
 986
 987         $likedata['object'] = '<object><type>' . Activity\ObjectType::NOTE . '</type><local>1</local>' .
 988                 '<id>' . $orig_post['uri'] . '</id><link>' . XML::escape('<link rel="alternate" type="text/html" href="' . XML::escape($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
 989
 990         $ret = Item::insert($likedata);
 991
 992         Logger::log("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
 993 }
 994
 995 function pumpio_get_contact($uid, $contact, $no_insert = false)
 996 {
 997         $cid = Contact::getIdForURL($contact->url, $uid);
 998
 999         if ($no_insert) {
1000                 return $cid;
1001         }
1002
1003         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
1004                 intval($uid), DBA::escape(Strings::normaliseLink($contact->url)));
1005
1006         if (!DBA::isResult($r)) {
1007                 // create contact record
1008                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1009                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1010                                         `location`, `about`, `writable`, `blocked`, `readonly`, `pending` )
1011                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
1012                         intval($uid),
1013                         DBA::escape(DateTimeFormat::utcNow()),
1014                         DBA::escape($contact->url),
1015                         DBA::escape(Strings::normaliseLink($contact->url)),
1016                         DBA::escape(str_replace("acct:", "", $contact->id)),
1017                         DBA::escape(''),
1018                         DBA::escape($contact->id), // What is it for?
1019                         DBA::escape('pump.io ' . $contact->id), // What is it for?
1020                         DBA::escape($contact->displayName),
1021                         DBA::escape($contact->preferredUsername),
1022                         DBA::escape($contact->image->url),
1023                         DBA::escape(Protocol::PUMPIO),
1024                         intval(Contact::FRIEND),
1025                         intval(1),
1026                         DBA::escape($contact->location->displayName),
1027                         DBA::escape($contact->summary),
1028                         intval(1)
1029                 );
1030
1031                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1032                         DBA::escape(Strings::normaliseLink($contact->url)),
1033                         intval($uid)
1034                         );
1035
1036                 if (!DBA::isResult($r)) {
1037                         return false;
1038                 }
1039
1040                 $contact_id = $r[0]['id'];
1041
1042                 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1043         } else {
1044                 $contact_id = $r[0]["id"];
1045
1046                 /*      if (DB_UPDATE_VERSION >= "1177")
1047                                 q("UPDATE `contact` SET `location` = '%s',
1048                                                         `about` = '%s'
1049                                                 WHERE `id` = %d",
1050                                         dbesc($contact->location->displayName),
1051                                         dbesc($contact->summary),
1052                                         intval($r[0]['id'])
1053                                 );
1054                 */
1055         }
1056
1057         if (!empty($contact->image->url)) {
1058                 Contact::updateAvatar($contact_id, $contact->image->url);
1059         }
1060
1061         return $contact_id;
1062 }
1063
1064 function pumpio_dodelete(App $a, $uid, $self, $post, $own_id)
1065 {
1066         // Two queries for speed issues
1067         $condition = ['uri' => $post->object->id, 'uid' => $uid];
1068         if (Item::exists($condition)) {
1069                 Item::markForDeletion($condition);
1070                 return true;
1071         }
1072
1073         $condition = ['extid' => $post->object->id, 'uid' => $uid];
1074         if (Item::exists($condition)) {
1075                 Item::markForDeletion($condition);
1076                 return true;
1077         }
1078         return false;
1079 }
1080
1081 function pumpio_dopost(App $a, $client, $uid, $self, $post, $own_id, $threadcompletion = true)
1082 {
1083         if (($post->verb == "like") || ($post->verb == "favorite")) {
1084                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1085         }
1086
1087         if (($post->verb == "unlike") || ($post->verb == "unfavorite")) {
1088                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1089         }
1090
1091         if ($post->verb == "delete") {
1092                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1093         }
1094
1095         if ($post->verb != "update") {
1096                 // Two queries for speed issues
1097                 if (Item::exists(['uri' => $post->object->id, 'uid' => $uid])) {
1098                         return false;
1099                 }
1100                 if (Item::exists(['extid' => $post->object->id, 'uid' => $uid])) {
1101                         return false;
1102                 }
1103         }
1104
1105         // Only handle these three types
1106         if (!strstr("post|share|update", $post->verb)) {
1107                 return false;
1108         }
1109
1110         $receiptians = [];
1111         if (@is_array($post->cc)) {
1112                 $receiptians = array_merge($receiptians, $post->cc);
1113         }
1114
1115         if (@is_array($post->to)) {
1116                 $receiptians = array_merge($receiptians, $post->to);
1117         }
1118
1119         $public = false;
1120
1121         foreach ($receiptians AS $receiver) {
1122                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
1123                         $public = true;
1124                 }
1125         }
1126
1127         $postarray = [];
1128         $postarray['network'] = Protocol::PUMPIO;
1129         $postarray['uid'] = $uid;
1130         $postarray['wall'] = 0;
1131         $postarray['uri'] = $post->object->id;
1132         $postarray['object-type'] = ActivityNamespace::ACTIVITY_SCHEMA . strtolower($post->object->objectType);
1133
1134         if ($post->object->objectType != "comment") {
1135                 $contact_id = pumpio_get_contact($uid, $post->actor);
1136
1137                 if (!$contact_id) {
1138                         $contact_id = $self[0]['id'];
1139                 }
1140
1141                 $postarray['parent-uri'] = $post->object->id;
1142
1143                 if (!$public) {
1144                         $postarray['private'] = 1;
1145                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1146                 }
1147         } else {
1148                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1149
1150                 if (Strings::compareLink($post->actor->url, $own_id)) {
1151                         $contact_id = $self[0]['id'];
1152                         $post->actor->displayName = $self[0]['name'];
1153                         $post->actor->url = $self[0]['url'];
1154                         $post->actor->image->url = $self[0]['photo'];
1155                 } elseif ($contact_id == 0) {
1156                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1157                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1158                                 DBA::escape(Strings::normaliseLink($post->actor->url)),
1159                                 intval($uid)
1160                         );
1161
1162                         if (DBA::isResult($r)) {
1163                                 $contact_id = $r[0]['id'];
1164                         } else {
1165                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1166                                         DBA::escape(Strings::normaliseLink($post->actor->url)),
1167                                         intval($uid)
1168                                 );
1169
1170                                 if (DBA::isResult($r)) {
1171                                         $contact_id = $r[0]['id'];
1172                                 } else {
1173                                         $contact_id = $self[0]['id'];
1174                                 }
1175                         }
1176                 }
1177
1178                 $reply = new stdClass;
1179                 $reply->verb = "note";
1180
1181                 if (isset($post->cc)) {
1182                         $reply->cc = $post->cc;
1183                 }
1184
1185                 if (isset($post->to)) {
1186                         $reply->to = $post->to;
1187                 }
1188
1189                 $reply->object = new stdClass;
1190                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1191                 $reply->object->content = $post->object->inReplyTo->content;
1192                 $reply->object->id = $post->object->inReplyTo->id;
1193                 $reply->actor = $post->object->inReplyTo->author;
1194                 $reply->url = $post->object->inReplyTo->url;
1195                 $reply->generator = new stdClass;
1196                 $reply->generator->displayName = "pumpio";
1197                 $reply->published = $post->object->inReplyTo->published;
1198                 $reply->received = $post->object->inReplyTo->updated;
1199                 $reply->url = $post->object->inReplyTo->url;
1200                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1201
1202                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1203         }
1204
1205         // When there is no content there is no need to continue
1206         if (empty($post->object->content)) {
1207                 return false;
1208         }
1209
1210         if (!empty($post->object->pump_io->proxyURL)) {
1211                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1212         }
1213
1214         $postarray['contact-id'] = $contact_id;
1215         $postarray['verb'] = Activity::POST;
1216         $postarray['owner-name'] = $post->actor->displayName;
1217         $postarray['owner-link'] = $post->actor->url;
1218         $postarray['author-name'] = $postarray['owner-name'];
1219         $postarray['author-link'] = $postarray['owner-link'];
1220         if (!empty($post->actor->image)) {
1221                 $postarray['owner-avatar'] = $post->actor->image->url;
1222                 $postarray['author-avatar'] = $postarray['owner-avatar'];
1223         }
1224         $postarray['plink'] = $post->object->url;
1225         $postarray['app'] = $post->generator->displayName;
1226         $postarray['title'] = '';
1227         $postarray['body'] = HTML::toBBCode($post->object->content);
1228         $postarray['object'] = json_encode($post);
1229
1230         if (!empty($post->object->fullImage->url)) {
1231                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1232         }
1233
1234         if (!empty($post->object->displayName)) {
1235                 $postarray['title'] = $post->object->displayName;
1236         }
1237
1238         $postarray['created'] = DateTimeFormat::utc($post->published);
1239         if (isset($post->updated)) {
1240                 $postarray['edited'] = DateTimeFormat::utc($post->updated);
1241         } elseif (isset($post->received)) {
1242                 $postarray['edited'] = DateTimeFormat::utc($post->received);
1243         } else {
1244                 $postarray['edited'] = $postarray['created'];
1245         }
1246
1247         if ($post->verb == "share") {
1248                 if (isset($post->object->author->displayName) && ($post->object->author->displayName != "")) {
1249                         $share_author = $post->object->author->displayName;
1250                 } elseif (isset($post->object->author->preferredUsername) && ($post->object->author->preferredUsername != "")) {
1251                         $share_author = $post->object->author->preferredUsername;
1252                 } else {
1253                         $share_author = $post->object->author->url;
1254                 }
1255
1256                 if (isset($post->object->created)) {
1257                         $created = DateTimeFormat::utc($post->object->created);
1258                 } else {
1259                         $created = '';
1260                 }
1261
1262                 $postarray['body'] = Friendica\Content\Text\BBCode::getShareOpeningTag($share_author, $post->object->author->url,
1263                                                 $post->object->author->image->url, $post->links->self->href, $created) .
1264                                         $postarray['body']."[/share]";
1265         }
1266
1267         if (trim($postarray['body']) == "") {
1268                 return false;
1269         }
1270
1271         $top_item = Item::insert($postarray);
1272         $postarray["id"] = $top_item;
1273
1274         if (($top_item == 0) && ($post->verb == "update")) {
1275                 $fields = ['title' => $postarray["title"], 'body' => $postarray["body"], 'changed' => $postarray["edited"]];
1276                 $condition = ['uri' => $postarray["uri"], 'uid' => $uid];
1277                 Item::update($fields, $condition);
1278         }
1279
1280         if (($post->object->objectType == "comment") && $threadcompletion) {
1281                 pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1282         }
1283
1284         return $top_item;
1285 }
1286
1287 function pumpio_fetchinbox(App $a, $uid)
1288 {
1289         $ckey     = DI::pConfig()->get($uid, 'pumpio', 'consumer_key');
1290         $csecret  = DI::pConfig()->get($uid, 'pumpio', 'consumer_secret');
1291         $otoken   = DI::pConfig()->get($uid, 'pumpio', 'oauth_token');
1292         $osecret  = DI::pConfig()->get($uid, 'pumpio', 'oauth_token_secret');
1293         $lastdate = DI::pConfig()->get($uid, 'pumpio', 'lastdate');
1294         $hostname = DI::pConfig()->get($uid, 'pumpio', 'host');
1295         $username = DI::pConfig()->get($uid, "pumpio", "user");
1296
1297         $own_id = "https://".$hostname."/".$username;
1298
1299         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1300                 intval($uid));
1301
1302         $lastitems = q("SELECT `uri` FROM `thread`
1303                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1304                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1305                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1306                                 DBA::escape(Protocol::PUMPIO),
1307                                 intval($uid)
1308                         );
1309
1310         $client = new oauth_client_class;
1311         $client->oauth_version = '1.0a';
1312         $client->authorization_header = true;
1313         $client->url_parameters = false;
1314
1315         $client->client_id = $ckey;
1316         $client->client_secret = $csecret;
1317         $client->access_token = $otoken;
1318         $client->access_token_secret = $osecret;
1319
1320         $last_id = DI::pConfig()->get($uid, 'pumpio', 'last_id');
1321
1322         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1323
1324         if ($last_id != "") {
1325                 $url .= '?since='.urlencode($last_id);
1326         }
1327
1328         if (pumpio_reachable($url)) {
1329                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
1330         } else {
1331                 $success = false;
1332         }
1333
1334         if (!$success) {
1335                 return;
1336         }
1337
1338         if (!empty($user->items)) {
1339                 $posts = array_reverse($user->items);
1340
1341                 if (count($posts)) {
1342                         foreach ($posts as $post) {
1343                                 $last_id = $post->id;
1344                                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1345                         }
1346                 }
1347         }
1348
1349         foreach ($lastitems as $item) {
1350                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1351         }
1352
1353         DI::pConfig()->set($uid, 'pumpio', 'last_id', $last_id);
1354 }
1355
1356 function pumpio_getallusers(App &$a, $uid)
1357 {
1358         $ckey     = DI::pConfig()->get($uid, 'pumpio', 'consumer_key');
1359         $csecret  = DI::pConfig()->get($uid, 'pumpio', 'consumer_secret');
1360         $otoken   = DI::pConfig()->get($uid, 'pumpio', 'oauth_token');
1361         $osecret  = DI::pConfig()->get($uid, 'pumpio', 'oauth_token_secret');
1362         $hostname = DI::pConfig()->get($uid, 'pumpio', 'host');
1363         $username = DI::pConfig()->get($uid, "pumpio", "user");
1364
1365         $client = new oauth_client_class;
1366         $client->oauth_version = '1.0a';
1367         $client->authorization_header = true;
1368         $client->url_parameters = false;
1369
1370         $client->client_id = $ckey;
1371         $client->client_secret = $csecret;
1372         $client->access_token = $otoken;
1373         $client->access_token_secret = $osecret;
1374
1375         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1376
1377         if (pumpio_reachable($url)) {
1378                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1379         } else {
1380                 $success = false;
1381         }
1382
1383         if (empty($users)) {
1384                 return;
1385         }
1386
1387         if ($users->totalItems > count($users->items)) {
1388                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1389
1390                 if (pumpio_reachable($url)) {
1391                         $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1392                 } else {
1393                         $success = false;
1394                 }
1395         }
1396
1397         if (!empty($users->items)) {
1398                 foreach ($users->items as $user) {
1399                         pumpio_get_contact($uid, $user);
1400                 }
1401         }
1402 }
1403
1404 function pumpio_getreceiver(App $a, array $b)
1405 {
1406         $receiver = [];
1407
1408         if (!$b["private"]) {
1409                 if (!strstr($b['postopts'], 'pumpio')) {
1410                         return $receiver;
1411                 }
1412
1413                 $public = DI::pConfig()->get($b['uid'], "pumpio", "public");
1414
1415                 if ($public) {
1416                         $receiver["to"][] = [
1417                                                 "objectType" => "collection",
1418                                                 "id" => "http://activityschema.org/collection/public"];
1419                 }
1420         } else {
1421                 $cids = explode("><", $b["allow_cid"]);
1422                 $gids = explode("><", $b["allow_gid"]);
1423
1424                 foreach ($cids AS $cid) {
1425                         $cid = trim($cid, " <>");
1426
1427                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1428                                 intval($cid),
1429                                 intval($b["uid"]),
1430                                 DBA::escape(Protocol::PUMPIO)
1431                                 );
1432
1433                         if (DBA::isResult($r)) {
1434                                 $receiver["bcc"][] = [
1435                                                         "displayName" => $r[0]["name"],
1436                                                         "objectType" => "person",
1437                                                         "preferredUsername" => $r[0]["nick"],
1438                                                         "url" => $r[0]["url"]];
1439                         }
1440                 }
1441                 foreach ($gids AS $gid) {
1442                         $gid = trim($gid, " <>");
1443
1444                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1445                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d ".
1446                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1447                                         intval($gid),
1448                                         DBA::escape(Protocol::PUMPIO)
1449                                 );
1450
1451                         foreach ($r AS $row)
1452                                 $receiver["bcc"][] = [
1453                                                         "displayName" => $row["name"],
1454                                                         "objectType" => "person",
1455                                                         "preferredUsername" => $row["nick"],
1456                                                         "url" => $row["url"]];
1457                 }
1458         }
1459
1460         if ($b["inform"] != "") {
1461                 $inform = explode(",", $b["inform"]);
1462
1463                 foreach ($inform AS $cid) {
1464                         if (substr($cid, 0, 4) != "cid:") {
1465                                 continue;
1466                         }
1467
1468                         $cid = str_replace("cid:", "", $cid);
1469
1470                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1471                                 intval($cid),
1472                                 intval($b["uid"]),
1473                                 DBA::escape(Protocol::PUMPIO)
1474                                 );
1475
1476                         if (DBA::isResult($r)) {
1477                                 $receiver["to"][] = [
1478                                         "displayName" => $r[0]["name"],
1479                                         "objectType" => "person",
1480                                         "preferredUsername" => $r[0]["nick"],
1481                                         "url" => $r[0]["url"]];
1482                         }
1483                 }
1484         }
1485
1486         return $receiver;
1487 }
1488
1489 function pumpio_fetchallcomments(App $a, $uid, $id)
1490 {
1491         $ckey     = DI::pConfig()->get($uid, 'pumpio', 'consumer_key');
1492         $csecret  = DI::pConfig()->get($uid, 'pumpio', 'consumer_secret');
1493         $otoken   = DI::pConfig()->get($uid, 'pumpio', 'oauth_token');
1494         $osecret  = DI::pConfig()->get($uid, 'pumpio', 'oauth_token_secret');
1495         $hostname = DI::pConfig()->get($uid, 'pumpio', 'host');
1496         $username = DI::pConfig()->get($uid, "pumpio", "user");
1497
1498         Logger::log("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1499
1500         $own_id = "https://".$hostname."/".$username;
1501
1502         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1503                 intval($uid));
1504
1505         // Fetching the original post
1506         $condition = ["`uri` = ? AND `uid` = ? AND `extid` != ''", $id, $uid];
1507         $item = Item::selectFirst(['extid'], $condition);
1508         if (!DBA::isResult($item)) {
1509                 return false;
1510         }
1511
1512         $url = $item["extid"];
1513
1514         $client = new oauth_client_class;
1515         $client->oauth_version = '1.0a';
1516         $client->authorization_header = true;
1517         $client->url_parameters = false;
1518
1519         $client->client_id = $ckey;
1520         $client->client_secret = $csecret;
1521         $client->access_token = $otoken;
1522         $client->access_token_secret = $osecret;
1523
1524         Logger::log("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1525
1526         if (pumpio_reachable($url)) {
1527                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $item);
1528         } else {
1529                 $success = false;
1530         }
1531
1532         if (!$success) {
1533                 return;
1534         }
1535
1536         if ($item->likes->totalItems != 0) {
1537                 foreach ($item->likes->items AS $post) {
1538                         $like = new stdClass;
1539                         $like->object = new stdClass;
1540                         $like->object->id = $item->id;
1541                         $like->actor = new stdClass;
1542                         if (!empty($item->displayName)) {
1543                                 $like->actor->displayName = $item->displayName;
1544                         }
1545                         //$like->actor->preferredUsername = $item->preferredUsername;
1546                         //$like->actor->image = $item->image;
1547                         $like->actor->url = $item->url;
1548                         $like->generator = new stdClass;
1549                         $like->generator->displayName = "pumpio";
1550                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1551                 }
1552         }
1553
1554         if ($item->replies->totalItems == 0) {
1555                 return;
1556         }
1557
1558         foreach ($item->replies->items AS $item) {
1559                 if ($item->id == $id) {
1560                         continue;
1561                 }
1562
1563                 // Checking if the comment already exists - Two queries for speed issues
1564                 if (Item::exists(['uri' => $item->id, 'uid' => $uid])) {
1565                         continue;
1566                 }
1567
1568                 if (Item::exists(['extid' => $item->id, 'uid' => $uid])) {
1569                         continue;
1570                 }
1571
1572                 $post = new stdClass;
1573                 $post->verb = "post";
1574                 $post->actor = $item->author;
1575                 $post->published = $item->published;
1576                 $post->received = $item->updated;
1577                 $post->generator = new stdClass;
1578                 $post->generator->displayName = "pumpio";
1579                 // To-Do: Check for public post
1580
1581                 unset($item->author);
1582                 unset($item->published);
1583                 unset($item->updated);
1584
1585                 $post->object = $item;
1586
1587                 Logger::log("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1588                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1589         }
1590 }
1591
1592 function pumpio_reachable($url)
1593 {
1594         return DI::httpRequest()->get($url, false, ['timeout' => 10])->isSuccess();
1595 }
1596
1597 /*
1598 To-Do:
1599  - edit own notes
1600  - delete own notes
1601 */